Joseon Dynasty (1392–1897)
Seoul (then called Hanyang) became the capital of the Joseon Dynasty in 1394, and most of the city's surviving historic architecture — the five royal palaces, Jongmyo shrine, the old city wall — dates from this roughly 500-year period. Confucian principles shaped the city's original layout and social structure.
Colonial period (1910–1945)
Korea was annexed by Japan in 1910, a period that reshaped much of Seoul's urban fabric and remains a sensitive and significant part of national memory. Many Korean cultural sites were damaged or repurposed during this period, and its legacy still shapes Korea-Japan relations today.
Division and the Korean War (1945–1953)
Following Japan's surrender in WWII, Korea was divided along the 38th parallel, leading to the Korean War (1950–1953) after North Korea invaded the South. Seoul changed hands multiple times during the war and suffered severe damage. The war ended in an armistice, not a formal peace treaty — a fact that still defines the DMZ and the two Koreas' relationship today.
Post-war reconstruction and rapid growth (1953–1990s)
Seoul rebuilt from near-total destruction into one of the world's largest cities within a few decades — a transformation often called the "Miracle on the Han River." Gangnam's development from farmland into a modern district largely happened during this era.
Modern Seoul (2000s–present)
Contemporary Seoul is defined by rapid technological adoption, a globally dominant entertainment industry (K-pop, Korean film and television), and continued rapid redevelopment alongside deliberate preservation efforts in historic districts like Bukchon.